Cleveland Browns rookie defensive end Armonty Bryant admitted to having a substance abuse problem on Tuesday, according to Mary Kay Cabot of The Plain Dealer. That said, the problem isn't something that's new, nor is it something that is coming out of left field for anyone. Bryant's admission is just one step in staying sober, something he said that he plans to do going forward. Bryant has been attending the NFL's rookie symposium this week, and among the topics covered is substance abuse. The NFL has ex-players who have dealt with the problem themselves -- including those players that didn't have much of a career due to the addictions. Source: SBNation